Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
535 + 458 =
4
3
2
993
|
2.
779 + 86 =
865
3
4
2
|
3.
669 + 257 =
4
2
926
3
|
4.
533 + 81 =
4
3
614
2
|
|
5.
178 + 87 =
4
265
2
3
|
6.
225 – 186 =
4
39
3
2
|
7.
793 – 438 =
3
355
4
2
|
8.
262 – 8 =
254
4
2
3
|
|
9.
57 – 2 =
3
55
2
4
|
10.
404 + 118 =
522
2
4
3
|
11.
428 + 476 =
3
2
904
4
|
12.
857 + 77 =
2
934
4
3
|
|
13.
116 + 593 =
709
4
2
3
|
14.
795 – 613 =
182
3
2
4
|
15.
821 + 7 =
4
828
2
3
|
16.
263 + 180 =
4
443
2
3
|
|
17.
70 + 751 =
4
821
3
2
|
18.
905 + 93 =
998
3
4
2
|
19.
349 + 621 =
970
3
4
2
|
20.
202 + 278 =
3
480
4
2
|